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ifcfg/write-ifcfg.sh: fixed logic 

seems like nobody tested this with recent dracut versions.
master
Harald Hoyer 2013-05-30 14:37:41 +02:00
parent 57937cf480
commit caf207afa7
1 changed files with 41 additions and 34 deletions
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75
modules.d/45ifcfg/write-ifcfg.sh
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@ -4,10 +4,6 @@

# NFS root might have reached here before /tmp/net.ifaces was written
udevadm settle --timeout=30
# Don't write anything if we don't know our bootdev
[ -f /tmp/net.ifaces ] || return 1

read IFACES < /tmp/net.ifaces

if [ -e /tmp/bridge.info ]; then
. /tmp/bridge.info
@ -79,15 +75,25 @@ print_s390() {
echo "OPTIONS=\"${OPTIONS}\""
}

for netup in /tmp/net.*.did-setup ; do
[ -f $netup ] || continue

for netif in $IFACES ; do
netif=${netup%%.did-setup}
netif=${netif##*/net.}
[ -e /tmp/ifcfg/ifcfg-$netif ] && continue
# bridge?
unset bridge
unset bond
unset bondslaves
unset bondname
unset bondoptions
unset uuid
unset ip
unset gw
unset mtu
unset mask
unset macaddr
unset slave
unset ethname
[ -e /tmp/bond.${netif}.info ] && . /tmp/bond.${netif}.info

uuid=$(cat /proc/sys/kernel/random/uuid)
@ -100,45 +106,46 @@ for netif in $IFACES ; do
cat /sys/class/net/$netif/address > /tmp/net.$netif.hwaddr
{
echo "# Generated by dracut initrd"
echo "DEVICE=$netif"
echo "DEVICE=\"$netif\""
echo "ONBOOT=yes"
echo "NETBOOT=yes"
echo "UUID=$uuid"
[ -n "$mtu" ] && echo "MTU=$mtu"
if [ -f /tmp/net.$netif.lease ]; then
echo "UUID=\"$uuid\""
if [ -f /tmp/dhclient.$netif.lease ]; then
[ -f /tmp/dhclient.$netif.dhcpopts ] && . /tmp/dhclient.$netif.dhcpopts
strstr "$ip" '*:*:*' && echo "IPV6INIT=yes"
if [ -f /tmp/net.$netif.has_ibft_config ]; then
echo "BOOTPROTO=ibft"
else
echo "BOOTPROTO=dhcp"
fi
cp /tmp/net.$netif.lease /tmp/ifcfg-leases/dhclient-$uuid-$netif.lease
cp /tmp/dhclient.$netif.lease /tmp/ifcfg-leases/dhclient-$uuid-$netif.lease
else
# If we've booted with static ip= lines, the override file is there
[ -e /tmp/net.$netif.override ] && . /tmp/net.$netif.override
if strstr "$ip" '*:*:*'; then
echo "IPV6INIT=yes"
echo "IPV6_AUTOCONF=no"
echo "IPV6ADDR=$ip/$mask"
echo "IPV6ADDR=\"$ip/$mask\""
else
if [ -f /tmp/net.$netif.has_ibft_config ]; then
echo "BOOTPROTO=ibft"
else
echo "BOOTPROTO=none"
echo "IPADDR=$ip"
echo "IPADDR=\"$ip\""
if strstr "$mask" "."; then
echo "NETMASK=$mask"
echo "NETMASK=\"$mask\""
else
echo "PREFIX=$mask"
echo "PREFIX=\"$mask\""
fi
fi
fi
if strstr "$gw" '*:*:*'; then
echo "IPV6_DEFAULTGW=$gw"
echo "IPV6_DEFAULTGW=\"$gw\""
elif [ -n "$gw" ]; then
echo "GATEWAY=$gw"
echo "GATEWAY=\"$gw\""
fi
fi
[ -n "$mtu" ] && echo "MTU=\"$mtu\""
} > /tmp/ifcfg/ifcfg-$netif

# bridge needs different things written to ifcfg
@ -146,14 +153,14 @@ for netif in $IFACES ; do
# standard interface
{
if [ -n "$macaddr" ]; then
echo "MACADDR=$macaddr"
echo "MACADDR=\"$macaddr\""
else
echo "HWADDR=\"$(cat /sys/class/net/$netif/address)\""
fi
print_s390 $netif
echo "TYPE=Ethernet"
echo "NAME=\"$netif\""
[ -n "$mtu" ] && echo "MTU=$mtu"
[ -n "$mtu" ] && echo "MTU=\"$mtu\""
} >> /tmp/ifcfg/ifcfg-$netif
fi

@ -170,14 +177,14 @@ for netif in $IFACES ; do
# write separate ifcfg file for the raw eth interface
{
echo "# Generated by dracut initrd"
echo "DEVICE=$slave"
echo "DEVICE=\"$slave\""
echo "TYPE=Ethernet"
echo "ONBOOT=yes"
echo "NETBOOT=yes"
echo "HWADDR=$(cat /sys/class/net/$slave/address)"
echo "HWADDR=\"$(cat /sys/class/net/$slave/address)\""
echo "SLAVE=yes"
echo "MASTER=$netif"
echo "NAME=$slave"
echo "MASTER=\"$netif\""
echo "NAME=\"$slave\""
} >> /tmp/ifcfg/ifcfg-$slave
done
fi
@ -191,45 +198,45 @@ for netif in $IFACES ; do
if [ "$ethname" = "$bondname" ] ; then
{
echo "# Generated by dracut initrd"
echo "DEVICE=$bondname"
echo "DEVICE=\"$bondname\""
echo "ONBOOT=yes"
echo "NETBOOT=yes"
# This variable is an indicator of a bond interface for initscripts
echo "BONDING_OPTS=\"$bondoptions\""
echo "BRIDGE=$netif"
echo "BRIDGE=\"$netif\""
echo "NAME=\"$bondname\""
} >> /tmp/ifcfg/ifcfg-$bondname
for slave in $bondslaves ; do
# write separate ifcfg file for the raw eth interface
{
echo "# Generated by dracut initrd"
echo "DEVICE=$slave"
echo "DEVICE=\"$slave\""
echo "TYPE=Ethernet"
echo "ONBOOT=yes"
echo "NETBOOT=yes"
echo "HWADDR=$(cat /sys/class/net/$slave/address)"
echo "HWADDR=\"$(cat /sys/class/net/$slave/address)\""
echo "SLAVE=yes"
echo "MASTER=$bondname"
echo "NAME=$slave"
echo "MASTER=\"$bondname\""
echo "NAME=\"$slave\""
} >> /tmp/ifcfg/ifcfg-$slave
done
else
# write separate ifcfg file for the raw eth interface
{
echo "# Generated by dracut initrd"
echo "DEVICE=$ethname"
echo "DEVICE=\"$ethname\""
echo "TYPE=Ethernet"
echo "ONBOOT=yes"
echo "NETBOOT=yes"
echo "HWADDR=$(cat /sys/class/net/$ethname/address)"
echo "BRIDGE=$netif"
echo "NAME=$ethname"
echo "HWADDR=\"$(cat /sys/class/net/$ethname/address)\""
echo "BRIDGE=\"$netif\""
echo "NAME=\"$ethname\""
} >> /tmp/ifcfg/ifcfg-$ethname
fi
fi
i=1
for ns in $(getargs nameserver); do
echo "DNS${i}=${ns}" >> /tmp/ifcfg/ifcfg-$netif
echo "DNS${i}=\"${ns}\"" >> /tmp/ifcfg/ifcfg-$netif
i=$((i+1))
done
done